JPH107338A - Elevator earthquake sensing device - Google Patents

Abstract

(57) [Summary] [Problem] To return the earthquake sensing device, a plurality of screws were removed from the outer cover, and the return button was pressed. Provided is an elevator earthquake sensing device that can be manufactured in a short time. An object of the present invention is to provide a main body of an earthquake sensing device disposed in a machine room and a return button disposed on an upper surface of the main body.
And a return button 17 and a cover that covers the entire body of the elevator, the small opening 14 is formed in the cover at a position facing the return button 17 and the dedicated pin 16 returns. Pressing the button 17 makes it easy to return.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to an elevator seismic sensing device.

[0002]

2. Description of the Related Art In a conventional apparatus, generally, after removing four screws for attaching an outer cover, the entire outer cover is removed and a return button is pressed to return.

[0003]

In the above operation, the four screws are removed when the outer cover is removed, so that there is a problem that the return time of the earthquake sensor requires a long time of about 30 minutes per one.

In view of the above problems, an object of the present invention is to provide
An object of the present invention is to provide an elevator seismic sensing device capable of performing a return operation in a short time.

[0005]

An object of the present invention is to provide a seismic sensor main body provided in a machine room, a return button provided on an upper surface of the main body, and a cover for covering the return button and the entire main body. In the elevator seismic sensing device provided with a structure, a small opening is formed in the cover at a position facing the return button, and a removable or breakable seal is attached to the small opening. Is achieved by

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

FIG. 1 shows a system configuration of an elevator having a system of an earthquake sensing device. Reference numeral 1 denotes a control panel which operates the hoist 2 to raise and lower the car 3.
The car 3 is connected to a counterweight 4 by a rope 5. A landing door 7 is provided at the position of the landing 6 in the hoistway of the car 3, and is transmitted and received between the car 3 and the control panel 1 by the tail cord 8. The control panel 1 is provided with a signal from the earthquake sensing device 9.

FIG. 2 is an external view of an embodiment of the present invention. The earthquake sensing device 9 has an outer cover 11 attached to a base 10 of the main body with a plurality of screws 12 by four.
The return button is pressed from the small hole 14 formed in the upper acrylic plate 13 to return (the small hole diameter is preferably about 3 mm).

FIG. 3 is a sectional view of an embodiment of the present invention. The earthquake sensing device 9 has an outer cover 11 attached to a base 10 of a main body with a plurality of screws 12, and a breakable or removable seal 15 is attached to a small hole 14 formed in an upper acrylic plate 13. .

In the above configuration, when an earthquake occurs,
The return button 17 of the earthquake sensing device 9 operates, and the elevator stops. To return the return button 17 of the time sensing device 9, the breakable seal 15 attached to the small hole 14 formed in the upper acrylic plate 13 is removed or broken, and the dedicated pin 16 is removed from the small hole 14 into the outer cover 11. And press the upper surface of the return button 17 with the tip of the dedicated pin 16.

As described above, in this embodiment, the return button 17 of the earthquake sensing device 9 can be restored without removing the screw 12 and removing the outer cover 11 from the base 10, so that the earthquake sensing device 9 after the occurrence of an earthquake can be returned. The return work time of the return button 17 can be reduced to about 5 minutes, which is about 1 /
It was shortened to 6.

[0012]

As described above, according to the present invention, it is not necessary to remove a plurality of screws to which the outer cover is attached, and to remove the outer cover. The seal of the acrylic cover portion can be removed, and the return button can be pressed by the small hole. Performance can be improved.

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing a system structure of an elevator including a system of an earthquake sensing device.

FIG. 2 is an external perspective view of the earthquake sensing device.

FIG. 3 is a sectional view of the earthquake sensing device.

FIG. 4 is a cross-sectional view showing a return operation state of the earthquake sensing device.

[Explanation of symbols]

 9 Earthquake sensing device 10 Base 11 External cover 14 Small hole 17 Return button

Claims (2)

[Claims] 1. An earthquake detector body disposed in a machine room,
In an elevator seismic sensing device provided with a return button disposed on the upper surface of the main body and a cover covering the entirety of the return button and the main body, a small opening is formed in the cover at a position facing the return button. A seismic sensing device for an elevator, wherein a seal that can be removed or broken is attached to the small opening. 2. A portion of the cover facing the return button is made of a transparent synthetic resin.
An elevator seismic sensing device as described.